# ch08 The Book of Ruby - http://www.sapphiresteel.com

def method1
  a = 1
  b = 2
  c = a + b
end

def method2
  a = 1
  b = 2
  c = a + b
  b
end

def method3
  'hello'
end

def method4
  a = 1 + 2
  'goodbye'
end

def method5
end

p(method1)
p(method2)
p(method3)
p(method4)
p(method5)
